Clamp structure of drilling and cutting machine

Abstract

The utility model discloses a clamp structure of a drilling and cutting machine, the drilling and cutting machine comprises a machine body and a driving module, the clamp structure is used for clamping materials placed on the machine body and is driven by the driving module to move along the machine body, and the clamp structure comprises a supporting frame, an air supply device, an upper clamping plate and a lower clamping plate located below the upper clamping plate; the upper clamping plate and the lower clamping plate are installed on the side portions of the supporting frame respectively, the upper clamping plate is provided with an air flow channel penetrating through the upper clamping part, the air supply device is communicated with the air flow channel, and the air flow channel is provided with an air outlet facing the lower clamping part so that the air supply device can convey air flow towards the lower clamping part through the air flow channel. According to the technical scheme, workers do not need to pay attention to whether chippings exist in the lower clamping part or not all the time, real-time cleaning of the lower clamping part can be achieved when the airflow generated by the air supply device is used for clamping different materials and switching the gaps, drilling and cutting operation does not need to be stopped to wait for manual cleaning of the lower clamping part, and the continuity of drilling and cutting work is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of drilling and cutting equipment, and in particular relates to a clamp structure of a drilling and cutting machine. Background Art

[0002] In material production, drilling and cutting are often used. Usually, a drilling and cutting machine is used to drill and cut materials. When drilling and cutting, a clamp structure is needed to clamp the material before drilling and cutting. For some materials that are prone to produce debris during drilling and cutting, such as wood materials, the debris produced during drilling and cutting is easy to splash onto the clamp structure, affecting the degree of clamping and fitting between the clamp structure and the material. Therefore, in the prior art, when a drilling and cutting machine is used to drill and cut materials that are prone to produce debris, it is necessary to use manual cleaning to irregularly clean the debris in the clamp structure, which affects the drilling and cutting efficiency and increases labor costs. Utility Model Content

[0003] The present application provides a clamp structure for a drilling and cutting machine to solve the technical problem of difficulty in cleaning debris in the clamp structure of a traditional drilling and cutting machine.

[0004] The technical solution adopted in this application is:

[0005] The control panel is connected with the control panel to check the performance of the control panel and the control panel respectively, and the control panel has the check valve in the control panel to check if the control panel has a check valve in the control panel, and the check valve is in the control panel to check if the control panel has a check valve in the control panel.

[0006] The clamp structure of the drilling and cutting machine described in this application also includes the following additional technical features:

[0007] The two upper clamping parts are symmetrically distributed at the two ends of the upper clamping plate, and the two lower clamping parts are symmetrically distributed at the two ends of the lower clamping plate. The upper clamping parts and the lower clamping parts are arranged opposite to each other in the vertical direction. The air flow channel has an air inlet and two air outlets corresponding to the upper clamping parts, and the air supply device is connected to the air inlet.

[0008] The air inlet is opened on the side wall of the upper clamping plate.

[0009] The clamp structure also includes a first cylinder, which is installed at the bottom of the lower clamping plate. The piston rod of the first cylinder passes through the lower clamping plate and is connected to the upper clamping plate. The upper clamping plate is driven by the first cylinder to move up and down.

[0010] The upper clamping plate is provided with a guide column extending downward, and the lower clamping plate is provided with a guide hole adapted to the guide column, and the guide column is slidably matched with the guide hole.

[0011] The upper clamping plate is connected to the supporting frame via a first guide rail slider mechanism, wherein the first guide rail slider mechanism comprises a first slider arranged on the supporting frame and a first guide rail arranged on the upper clamping plate.

[0012] The lower clamping plate is connected to the supporting frame via a second guide rail slider mechanism, the second guide rail slider mechanism comprises a second guide rail arranged on the supporting frame and a second slider arranged on the lower clamping plate, the supporting frame is provided with a bearing portion extending toward the bottom of the lower clamping plate, and a spring is provided between the lower clamping plate and the bearing portion.

[0013] The support frame is provided with a limiting portion extending between the upper clamping plate and the lower clamping plate, so as to limit the upward movement distance of the lower clamping plate through the limiting portion.

[0014] The lower clamping plate is installed with a material positioning structure, and the material positioning structure is used to stop and limit the material during the process of the material moving between the upper clamping part and the lower clamping part. The material positioning structure includes a second cylinder and a stopper driven by the second cylinder to move up and down, and the stopper is provided with a cylindrical surface for stopping the material.

[0015] The support frame is connected to the fuselage through a third guide rail slider mechanism, and the third guide rail slider mechanism includes a third slider arranged on the support frame and a third guide rail arranged on the fuselage;

[0016] The driving module comprises a driving motor and a reducer connected to the output shaft of the driving motor, the output end of the reducer is connected to a gear, a rack is installed on the body, and the gear and the rack are meshed for transmission.

[0017] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0018] 1. The clamp structure of the drilling and cutting machine of the present application includes an upper clamping plate and a lower clamping plate, and the upper clamping plate and the lower clamping plate are respectively provided with an upper clamping part and a lower clamping part. The clamping and positioning of the material is achieved through the clamping cooperation between the upper clamping part and the lower clamping part, so that the material can be stably clamped by the clamp structure. When the material is subsequently drilled and cut, the possibility of shaking and displacement of the material caused by the drilling and cutting work can be reduced, thereby improving the drilling and cutting accuracy of the material; in addition, the clamp structure of the present application is provided with an air flow channel penetrating the upper clamping part at the upper clamping plate. When the material processed by the drilling and cutting machine is a material that is easy to generate debris, such as wood material, the debris generated during the processing of the material is easy to burst onto the lower clamping part of the lower clamping plate. At this time, the airflow generated by the air supply device can be ejected from the air outlet through the air flow channel, and flush the debris on the lower clamping part to keep the lower clamping part clean, thereby providing a guarantee for the fit between the lower clamping part and the material, and helping to improve the stable clamping of the material by the clamp structure. Compared with the manual cleaning method of the lower clamping part, the clamp structure in the present application does not require the staff to always pay attention to whether there are debris in the lower clamping part, and the airflow generated by the air supply device can achieve real-time cleaning of the lower clamping part in the switching gap between clamping different materials. There is no need to stop the drilling and cutting operation to wait for manual cleaning of the lower clamping part, and the debris cleaning rate is faster than manual cleaning, which helps to improve the continuity of the drilling and cutting work.

[0019] 2. As a preferred embodiment of the present application, by providing two upper clamping parts and two lower clamping parts, and arranging the upper clamping parts and the lower clamping parts opposite to each other in the vertical direction, on the one hand, the contact area between the material and the upper clamping plate and the lower clamping plate can be increased, thereby improving the clamping stability of the upper clamping plate and the lower clamping plate for the material; on the other hand, the lower clamping parts are symmetrically distributed at the two ends of the lower clamping plate, so that there is a certain gap between the two lower clamping parts. When the air supply device blows air to the lower clamping parts, debris and sundries on the lower clamping parts can also be blown off from the gap between the two lower clamping parts, which helps to improve the efficiency of the air supply device in clearing debris; in addition, the air flow channel is configured to have an air inlet and two air outlets, so that a set of air supply devices can realize the air flow system for the two air outlets, eliminating the need to provide two separate air supply pipes, which helps to save the manufacturing cost of the air supply device; in addition, the two air outlets share at least part of the air flow channel, which helps to reduce the space occupied by the air flow channel and optimize the structural design of the upper clamping plate.

[0020] 3. As a preferred embodiment of the present application, the air inlet is provided on the side wall of the upper clamping plate. The air inlet is provided on the side wall of the upper clamping plate so that the air flow channel can occupy less space at the top and bottom of the upper clamping plate, thereby reducing the interference of the air flow channel on the upper and lower movement of the upper clamping plate and ensuring the smooth movement of the upper clamping plate.

[0021] 4. As a preferred embodiment of the present application, the first cylinder is arranged at the bottom of the lower clamping plate, which makes full use of the bottom space of the lower clamping plate and improves the space utilization efficiency of the clamp structure; in addition, the piston of the first cylinder passes through the lower clamping plate and is connected to the upper clamping plate, so that the lower clamping plate not only plays the function of cooperating with the upper clamping plate to clamp the material, but also plays a locking and limiting role for the material. The function of the lower clamping plate is further integrated, eliminating the need for a separate limiting device for limiting the piston, and optimizing the structural design of the clamp structure.

[0022] 5. As a preferred embodiment of the present application, by providing guide posts and guide holes, the upper clamping plate can slide up and down through the sliding cooperation between the guide posts and the guide holes, thereby improving the smoothness of the upper clamping plate during the up and down movement, and the adaptation design of the guide posts and the guide through holes enables the upper clamping plate to move only along a preset trajectory, preventing the upper clamping plate from being displaced during the movement, thereby improving the stability of the upper and lower clamping plates in clamping materials, and helping to improve the stability of the clamping structure.

[0023] 6. As a preferred embodiment of the present application, a material positioning structure is provided on the lower clamping plate. The material needs to be first sent to between the upper clamping plate and the lower clamping plate, and then clamped by the upper clamping plate and the lower clamping plate. When the material is transported to the preset position, the stopper in the material positioning structure can limit the material to prevent the material from continuing to move, so that the material can stagnate at the preset position. That is, by setting the material positioning structure, it is ensured that each material is in the preset position before being clamped by the upper clamping plate and the lower clamping plate, which helps to improve the clamping stability of the clamping structure; in addition, the stopper has a cylindrical surface for stopping the material. Such a setting makes the contact between the material and the stopper point contact. Compared with surface contact, the point contact stopping method can reduce the impact on the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0025] Figure 1 This is a structural schematic diagram of a drilling and cutting machine in one embodiment of the present application;

[0026] Figure 2 This is a schematic diagram of the structure of the clamp structure in one embodiment of the present application. Figure 1 ;

[0027] Figure 3 This is a schematic diagram of the structure of the clamp structure in one embodiment of the present application. Figure 2 ;

[0028] Figure 4 This is a cross-sectional view of the lower and upper heads of an embodiment of the present application.

[0029] List of reference numerals:

[0030] 1 fuselage;

[0031] 2. Clamp structure;

[0032] 3 support frame;

[0033] 4. Upper splint;

[0034] 5. Lower splint;

[0035] 6 upper clamping part;

[0036] 7 lower clamping part;

[0037] 8 air flow channels;

[0038] 9 air intake;

[0039] 10. Air outlet;

[0040] 11 first cylinder;

[0041] 12 piston rod;

[0042] 13 guide column;

[0043] 14 guide holes;

[0044] 15 first slider;

[0045] 16 first guide rail;

[0046] 17 second slider;

[0047] 18 second guide rail;

[0048] 19 limiting part;

[0049] 20 second cylinder;

[0050] 21 blocks. DETAILED DESCRIPTION

[0051] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0052] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features in each embodiment may be combined with each other without conflict.

[0053] In addition, in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0054] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0055] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0056] like Figures 1 to 4As shown, a clamp structure 2 of a drilling and cutting machine, the drilling and cutting machine includes a body 1 and a driving module, the clamp structure 2 is used to clamp the material placed on the body 1 and move along the body 1 under the drive of the driving module, the clamp structure 2 includes a support frame 3, an air supply device, an upper clamp plate 4 and a lower clamp plate 5 located below the upper clamp plate 4, the upper clamp plate 4 and the lower clamp plate 5 are respectively installed on the side of the support frame 3, the support frame 3 is connected to the body 1, and the upper clamp plate 4 is provided with an upper clamping portion on one side facing the lower clamp plate 5 6, a lower clamping portion 7 is provided on the side of the lower clamping plate 5 facing the upper clamping plate 4, the upper clamping plate 4 can move up and down relative to the lower clamping plate 5 to loosen or clamp the material through the upper clamping portion 6 and the lower clamping portion 7, the upper clamping plate 4 is provided with an air flow channel 8 passing through the upper clamping portion 6, the air supply device is connected to the air flow channel 8, and the air flow channel 8 has an air outlet 10 toward the lower clamping portion 7, so that the air supply device can transport air through the air flow channel 8 toward the lower clamping portion 7.

[0057] The clamp structure 2 of the drilling and cutting machine of the present application includes an upper clamp plate 4 and a lower clamp plate 5, and the upper clamp plate 4 and the lower clamp plate 5 are respectively provided with an upper clamping part 6 and a lower clamping part 7, and the clamping and positioning of the material is achieved through the clamping cooperation of the upper clamping part 6 and the lower clamping part 7, so that the material can be stably clamped by the clamp structure 2, and when the material is subjected to subsequent drilling and cutting work, the possibility of shaking and displacement of the material caused by the drilling and cutting work can be reduced, thereby improving the drilling and cutting accuracy of the material; in addition, the clamp structure 2 of the present application is provided with an air flow channel 8 passing through the upper clamping part 6 at the upper clamp plate 4. When the material processed by the drilling and cutting machine is a material that is easy to generate debris, such as wood material, the debris generated during the processing of the material is easy to burst onto the lower clamping part of the lower clamp plate 5. 7, at this time, the air flow generated by the air supply device can be ejected from the air outlet 10 through the air flow channel 8, and the debris on the lower clamping part 7 is flushed to keep the lower clamping part 7 clean, thereby providing a guarantee for the fit between the lower clamping part 7 and the material, which helps to improve the stable clamping of the material by the clamp structure 2. Compared with the manual cleaning method of the lower clamping part 7, the clamp structure 2 in the present application does not need to pay attention to whether there are debris on the lower clamping part 7 at all times, and the air flow generated by the air supply device can realize real-time cleaning of the lower clamping part 7 in the switching gap of clamping different materials. There is no need to stop the drilling and cutting operation to wait for manual cleaning of the lower clamping part 7, and the debris cleaning rate is faster than manual cleaning, which helps to improve the continuity of the drilling and cutting work.

[0058] As a preferred implementation of the present application, Figure 2As shown, the two upper clamping parts 6 are symmetrically distributed at the two ends of the upper clamping plate 4, and the two lower clamping parts 7 are symmetrically distributed at the two ends of the lower clamping plate 5. The upper clamping parts 6 and the lower clamping parts 7 are arranged opposite to each other in the vertical direction. The air flow channel 8 has an air inlet 9 and two air outlets 10 corresponding to the upper clamping parts 6, and the air supply device is connected to the air inlet 9.

[0059] By providing two upper clamping parts 6 and two lower clamping parts 7, and arranging the upper clamping parts 6 and the lower clamping parts 7 opposite to each other in the vertical direction, on the one hand, the contact area between the material and the upper clamping plate 4 and the lower clamping plate 5 can be increased, thereby improving the clamping stability of the upper clamping plate 4 and the lower clamping plate 5 for the material; on the other hand, the lower clamping parts 7 are symmetrically distributed at both ends of the lower clamping plate 5, so that there is a certain gap between the two lower clamping parts 7. When the air supply device blows air to the lower clamping parts 7, debris and sundries on the lower clamping parts 7 can also be blown off from the gap between the two lower clamping parts 7, which helps to improve the efficiency of the air supply device in clearing sundries; in addition, the air flow channel 8 is configured to have an air inlet 9 and two air outlets 10, so that a set of air supply devices can realize the air flow system for the two air outlets 10, eliminating the need to set up two separate air supply pipelines, which helps to save the manufacturing cost of the air supply device; in addition, the two air outlets 10 share at least part of the air flow channel 8, which helps to reduce the space occupied by the air flow channel 8 and optimize the structural design of the upper clamping plate 4.

[0060] The present application does not limit the structural form of the upper clamping plate 4 and the lower clamping plate 5. In another embodiment, the number of the upper clamping parts 6 and the lower clamping parts 7 can also be set to three, which can be adaptively adjusted according to the size and weight of the material.

[0061] As a preferred embodiment of this implementation, Figure 4 As shown, the air inlet 9 is opened on the side wall of the upper clamping plate 4. The air inlet 9 is arranged on the side wall of the upper clamping plate 4, so that the air flow channel 8 can occupy less space at the top and bottom of the upper clamping plate 4, reduce the interference of the air flow channel 8 on the upper clamping plate 4 moving up and down, and ensure the smooth movement of the upper clamping plate 4.

[0062] Of course, the present embodiment does not limit the opening position of the air inlet 9. In another embodiment, the air inlet 9 can also be opened on the top wall of the upper clamping plate 4. More preferably, the air inlet 9 is vertically opposite to one of the two air outlets 10. In this arrangement, only an additional air flow channel 8 from the air inlet 9 to the other air outlet 10 that is not vertically opposite is required, thereby optimizing the structural form of the air flow channel 8. In another embodiment, the air inlet 9 can also be opened on the bottom wall of the upper clamping plate 4. In this arrangement, it is convenient to preferably set the air supply device at a position lower than the upper clamping plate 4, thereby optimizing the spatial configuration of the clamp structure 2.

[0063] As a preferred implementation of the present application, Figure 2 As shown, the clamp structure 2 also includes a first cylinder 11, which is installed at the bottom of the lower clamp plate 5. The piston rod 12 of the first cylinder 11 passes through the lower clamp plate 5 and is connected to the upper clamp plate 4. The upper clamp plate 4 is driven by the first cylinder 11 to move up and down. The first cylinder 11 is arranged at the bottom of the lower clamp plate 5, which makes full use of the bottom space of the lower clamp plate 5 and improves the space utilization efficiency of the clamp structure 2; in addition, the piston of the first cylinder 11 passes through the lower clamp plate 5 and is connected to the upper clamp plate 4, so that the lower clamp plate 5 not only plays the function of cooperating with the upper clamp plate 4 to clamp the material, but also plays the role of locking and limiting the material. The function of the lower clamp plate 5 is further integrated, eliminating the need for a separate limiting device for limiting the piston, and optimizing the structural design of the clamp structure 2.

[0064] Preferably, a limiting hole matching the shape of the piston is provided on the lower clamping plate 5 , and the piston is passed through the limiting hole and is arranged in the lower clamping plate 5 .

[0065] As a preferred embodiment of this implementation, Figure 3 As shown, the upper clamping plate 4 is provided with a guide column 13 extending downward, and the lower clamping plate 5 is provided with a guide hole 14 adapted to the guide column 13, and the guide column 13 and the guide hole 14 are slidably matched. By providing the guide column 13 and the guide hole 14, the upper clamping plate 4 can slide up and down through the sliding match between the guide column 13 and the guide hole 14, thereby improving the smoothness of the upper clamping plate 4 in the process of moving up and down, and the adaptation design of the guide column 13 and the guide through hole enables the upper clamping plate 4 to move only along a preset track, thereby preventing the upper clamping plate 4 from being offset during the movement, thereby improving the stability of the upper clamping plate 4 and the lower clamping plate 5 in clamping materials, and helping to improve the stability of the clamp structure 2. Of course, this embodiment does not limit the sliding mode of the upper clamping plate 4 and the lower clamping plate 5. In another embodiment, the guide column 13 is provided on the lower clamping plate 5, and the guide hole 14 is provided on the upper clamping plate 4.

[0066] As a preferred implementation of the present application, Figure 3 As shown, the upper clamping plate 4 is connected to the support frame 3 through a first guide rail slider mechanism, and the first guide rail slider mechanism includes a first slider 15 provided on the support frame 3 and a first guide rail 16 provided on the upper clamping plate 4. In this way, the upper clamping plate 4 can move up and down through the first guide rail slider mechanism, which helps to improve the smoothness of the movement of the upper clamping plate 4.

[0067] As a preferred implementation of the present application, Figure 3As shown, the lower clamping plate 5 is connected to the support frame 3 through a second guide rail slider mechanism, the second guide rail slider mechanism includes a second guide rail 18 provided on the support frame 3 and a second slider 17 provided on the lower clamping plate 5, the support frame 3 is provided with a bearing portion extending toward the lower side of the lower clamping plate 5, and a spring is provided between the lower clamping plate 5 and the bearing portion. In this way, the lower clamping plate 5 can achieve a certain degree of vertical displacement through the second guide rail 18 slider, when the material is carried on the lower clamping plate 5 and the upper clamping plate 4 moves downward until it abuts against the material, a certain degree of kinetic energy impact will be given to the lower clamping plate 5, and the lower clamping plate 5 can convert this part of the kinetic energy impact into displacement potential energy through vertical displacement; and a spring is provided between the lower clamping plate 5 and the bearing portion, so that the lower clamping plate 5 can be kept in close contact with the material under the action of the spring, thereby improving the clamping of the material by the clamping structure 2.

[0068] As a preferred example of this embodiment, Figure 3 As shown, the support frame 3 is provided with a limit portion 19 extending between the upper clamp plate 4 and the lower clamp plate 5, so as to limit the upward movement distance of the lower clamp plate 5 through the limit portion 19. When the lower clamp plate 5 is impacted by the gravity of the material carried up and the kinetic energy impact of the upper clamp plate 4 moving downward and abutting against the material, a downward vertical displacement will occur, and then it will move upward under the action of the spring. By setting a limit plate, the upward displacement height of the lower clamp plate 5 can be limited to prevent the lower clamp plate 5 from being lifted too high under the action of the spring, which helps to improve the clamping stability of the material. Specifically, one end of the limit convex is connected to the support frame 3, and the other end extends horizontally away from the support frame 3.

[0069] As a preferred implementation of the present application, Figure 3 As shown, the lower clamping plate 5 is installed with a material positioning structure, and the material positioning structure is used to stop and limit the material during the process of the material moving between the upper clamping part 6 and the lower clamping part 7. The material positioning structure includes a second cylinder 20 and a stopper 21 driven by the second cylinder 20 to move up and down, and the stopper 21 is provided with a cylindrical surface for stopping the material.

[0070] When clamping materials, the materials need to be first sent between the upper clamping plate 4 and the lower clamping plate 5, and then clamped by the upper clamping plate 4 and the lower clamping plate 5. When the materials are transported to the preset position, the stopper 21 in the material positioning structure can limit the materials to prevent the materials from continuing to move, so that the materials can stagnate at the preset position. That is, by setting the material positioning structure, it is ensured that each material is in the preset position before being clamped by the upper clamping plate 4 and the lower clamping plate 5, which helps to improve the clamping stability of the clamping structure 2; in addition, the stopper 21 has a cylindrical surface for stopping the material. Such a setting makes the contact between the material and the stopper 21 point contact. Compared with surface contact, the point contact stopping method can reduce the impact on the material.

[0071] Preferably, there are multiple stoppers 21 , and the multiple stoppers 21 are symmetrically arranged on both sides of the lower clamping plate 5 along the length direction of the fuselage 1 .

[0072] As a preferred embodiment of the present application, the support frame 3 is connected to the fuselage 1 through a third guide rail slider mechanism, and the third guide rail slider mechanism includes a third slider arranged on the support frame 3 and a third guide rail arranged on the fuselage 1; the drive module includes a drive motor and a reducer connected to the output shaft of the drive motor, the output end of the reducer is connected to a gear, a rack is installed on the fuselage 1, and the gear and the rack are meshed for transmission. Since the material after being drilled and cut by the drilling and cutting machine needs to go through the processes of drilling, polishing, and assembly, the drilling and cutting machine is usually connected to a punching machine, etc., and by setting up the third guide rail slider mechanism, the drilled and cut material can be transported to the next processing equipment through the clamp structure 2, eliminating the operation of manually transporting the material.

[0073] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

[0074] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0075] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A clamp structure of a drilling and cutting machine, the drilling and cutting machine comprises a machine body and a driving module, the clamp structure is used to clamp materials placed on the machine body and move along the machine body under the drive of the driving module, characterized in that: The clamp structure includes a support frame, an air supply device, an upper clamping plate and a lower clamping plate located below the upper clamping plate, the upper clamping plate and the lower clamping plate are respectively installed on the side of the support frame, the support frame is connected to the fuselage, an upper clamping portion is provided on the side of the upper clamping plate facing the lower clamping plate, and a lower clamping portion is provided on the side of the lower clamping plate facing the upper clamping plate, the upper clamping plate can move up and down relative to the lower clamping plate to loosen or clamp the material through the upper clamping portion and the lower clamping portion, the upper clamping plate is provided with an air flow channel passing through the upper clamping portion, the air supply device is connected to the air flow channel, and the air flow channel has an air outlet facing the lower clamping portion, so that the air supply device can transport air flow toward the lower clamping portion through the air flow channel.

2. The clamp structure of the drilling and cutting machine according to claim 1, characterized in that: The two upper clamping parts are symmetrically distributed at the two ends of the upper clamping plate, and the two lower clamping parts are symmetrically distributed at the two ends of the lower clamping plate. The upper clamping parts and the lower clamping parts are arranged opposite to each other in the vertical direction. The air flow channel has an air inlet and two air outlets corresponding to the upper clamping parts, and the air supply device is connected to the air inlet.

3. The clamp structure of the drilling and cutting machine according to claim 2, characterized in that: The air inlet is opened on the side wall of the upper clamping plate.

4. The clamp structure of the drilling and cutting machine according to claim 1, characterized in that: The clamp structure also includes a first cylinder, which is installed at the bottom of the lower clamping plate. The piston rod of the first cylinder passes through the lower clamping plate and is connected to the upper clamping plate. The upper clamping plate is driven by the first cylinder to move up and down.

5. The clamp structure of the drilling and cutting machine according to claim 4, characterized in that: The upper clamping plate is provided with a guide column extending downward, and the lower clamping plate is provided with a guide hole adapted to the guide column, and the guide column is slidably matched with the guide hole.

6. The clamp structure of the drilling and cutting machine according to claim 1, characterized in that: The upper clamping plate is connected to the supporting frame via a first guide rail slider mechanism, wherein the first guide rail slider mechanism comprises a first slider arranged on the supporting frame and a first guide rail arranged on the upper clamping plate.

7. The clamp structure of the drilling and cutting machine according to claim 1, characterized in that: The lower clamping plate is connected to the supporting frame via a second guide rail slider mechanism, the second guide rail slider mechanism comprises a second guide rail arranged on the supporting frame and a second slider arranged on the lower clamping plate, the supporting frame is provided with a bearing portion extending toward the bottom of the lower clamping plate, and a spring is provided between the lower clamping plate and the bearing portion.

8. The clamp structure of the drilling and cutting machine according to claim 7, characterized in that: The support frame is provided with a limiting portion extending between the upper clamping plate and the lower clamping plate, so as to limit the upward movement distance of the lower clamping plate through the limiting portion.

9. The clamp structure of the drilling and cutting machine according to claim 1, characterized in that: The lower clamping plate is installed with a material positioning structure, and the material positioning structure is used to stop and limit the material during the process of the material moving between the upper clamping part and the lower clamping part. The material positioning structure includes a second cylinder and a stopper driven by the second cylinder to move up and down, and the stopper is provided with a cylindrical surface for stopping the material.

10. The clamp structure of the drilling and cutting machine according to claim 1, characterized in that: The support frame is connected to the fuselage through a third guide rail slider mechanism, and the third guide rail slider mechanism includes a third slider arranged on the support frame and a third guide rail arranged on the fuselage; the driving module includes a driving motor and a reducer connected to the output shaft of the driving motor, the output end of the reducer is connected to a gear, and a rack is installed on the fuselage, and the gear and the rack are meshed for transmission.

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